QUIZ: Using the Touch Sensor & NXT Speaker

He is an American Inventor and painter who developed the first landline telegraph system in the early 1800s.

• Samuel Morse

• Manuel Morse

• Sammy Morse

• Samuel Norse

Morse Code uses only _____ character/s as a binary language.

• 5

• 1

• 3

• 2

The dot and _______ are the two characters which is interpreted by the landline telegraph system.

• line

• dash

• plus

• equals

A _________________ is a quick and single sound.

• comma

• dot

• dash

• line

Morse codes can either be communicated via light & ___________________.

• frequency

• color intensity

• movement

• sound

A blind person can identify an object by means of using his/her sense of ________&_________.

• touch

  hearing

• touch

  smell

• taste

  smell

The first landline telegraph system converts characters as a ______________ language.

• ASCII

• binary

• programming

• c++

___________ & ____________ can be translated/converted into a Morse Code.

• Symbols

  words

• Numbers

  letters

• Paragraph

  words

• Letters

  symbols

What is the Morse Code translation of the number 1?

• . - - - -

• . . - - -

• • - - - - -

• • - - - - .

What is the Morse code translation of the first letter in the alphabet?

• .

• • - - .

• . -

• • - . - .